1 University Psychiatric Hospital Vrapče, Zagreb, Croatia.
2 DIBINEM - Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy; IRCCS - Istituto delle Scienze Neurologiche, AUSL di Bologna, Italy.
3 DIBINEM - Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy.
4 Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.
5 "C. Munari" Center for Epilepsy Surgery, Department of Neuroscience, Niguarda Hospital, Milan, Italy.
6 University of Bologna, Bologna, Italy.
7 Department of Psychiatry, University of Minnesota School of Medicine, Minnesota Regional Sleep Disorders Center, Minneapolis, MN, USA.
8 DIBINEM - Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy; IRCCS - Istituto delle Scienze Neurologiche, AUSL di Bologna, Italy. Electronic address: giuseppe.plazzi@unibo.it.